Granite Block Cutting Machine

Good Day (Sir/ma), thanks for you responding to my request ,
just to make my Request clear once again, we have Mountains of African Granite which we want to cut 3 meter by 3 meter by 2.5 meter for the purpose of sale oversea , what we need is machines that can do those cutting ,we need you to provide us all information about that kind of Machine, and the catalog of those machines, and it is very important to get us video of them working on Grand, so we will be able know what we are looking for